There isn't a city in the United States that has nineteen letters in its name. Cities with nineteen letters elsewhere include Siemieniakowszczyzna and Newtownmountkennedy.
Thirteen and Nineteen
Tallahassee
San Francisco Jefferson City
Massachusetts has 13 letters
Darjiling
That's Motown, Detroit.
4 + 6 + 8 = 18 You've given us nineteen letters. It makes a difference. Either your word count is off, or your letters are incorrect.
Jefferson City, Missouri (there's 13 letters)
Jefferson City, Missouri has the most letters with 13 letters.
El Paso is a city in Texas. Le Mars is a city in Iowa. La Mesa is a city in California.
Nineteen.
Nineteen millimeters.